package com.atguigu.gulimall.product.web;

import com.atguigu.gulimall.product.entity.CategoryEntity;
import com.atguigu.gulimall.product.service.CategoryService;
import com.atguigu.gulimall.product.vo.Catalog2Vo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;
import java.util.Map;

/**
 * @author majinhui
 * @description
 * @create 2024/8/5 11:29
 **/
@Controller
public class IndexController {

    @Autowired
    private CategoryService categoryService;

    @GetMapping({"/","/index.html"})
    public String indexPage(Model model){
        //查处所有的一级分类
        List<CategoryEntity> categoryEntities = categoryService.getLevel1Categorys();

        //试图解析器进行拼串
        //classpath:/templates/ + 返回值 + .html
        model.addAttribute("categorys",categoryEntities);
        return "index";
    }

    //index/json/catalog.json
    @GetMapping(value = "/index/catalog.json")
    @ResponseBody
    public Map<String, List<Catalog2Vo>> getCatalogJson() {

        Map<String, List<Catalog2Vo>> catalogJson = categoryService.getCatalogJson();

        return catalogJson;

    }
}
